Better Tech White Miniture Aroma Atomizer Air Humidifier LED Lamp Mist Purifier Diffuser Runs whisper-quiet small in size, easy cleaning and being portable automatic stop without water, safe and reliable the non-furring, corrosion resistance The new modern way of this ultrasonic aroma diffuser to create and diffuse aromatherapy throughout your home Automatic stop without water, safe and reliable Two switching operation modes to choose the diffusing duration.